const fs = require("fs");
const path = require("path");
const os = require("os");

function my_readFile(filePath){
	fs.readFile(filePath,'utf-8',(err,data)=>{
		if(err){
			console.log(err);
			return;
		}
		// console.log(data);
        console.log('读取成功');
	})
}
console.log(my_readFile("test.js"));
